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A new study co-authored by WCS (Wildlife Conservation Society) addresses concerns over the many Arctic shorebird populations in precipitous decline. Evident from the study is that monitoring and protection of habitat where the birds breed, winter, and stopover is critical to their survival and to that of a global migration spectacle.

A new study co-authored by WCS (Wildlife Conservation Society) addresses concerns over the many Arctic shorebird populations in precipitous decline. Evident from the study is that monitoring and protection of habitat where the birds breed, winter, and stopover is critical to their survival and to that of a global migration spectacle.

To understand why arctic shorebirds are declining and the role humans may be playing, Dr. Rebecca Bentzen of the WCS Arctic Beringia Program and her colleagues set out to quantify adult bird survival.

The scientists collected and combined data across nine breeding sites in the Canadian and Alaskan Arctic in 2010–2014, engaging in unprecedented levels of collaboration as part of the Arctic Shorebird Demographic Network.

Sites included the Teshekpuk Lake Special Area in the National Petroleum Reserve-Alaska (NPR-A) and the coastal plain of the Arctic National Wildlife Refuge (ANWR). Six species of shorebirds were represented in the study – American golden-plover, dunlin, semipalmated sandpiper, western sandpiper, red-necked phalarope, and red phalarope.